Related papers: Stable collective charging of ultracold atoms quantum batteries

Stable collective charging of ultracold atoms quantum batteries

URL: http://arxiv.org/abs/2406.07397v2
Date: Mon, 2 Sep 2024 10:59:36 GMT
Title: Stable collective charging of ultracold atoms quantum batteries
Authors: Abel Rojo-Francàs, Felipe Isaule, Alan C. Santos, Bruno Juliá-Díaz, Nikolaj Thomas Zinner,
Abstract summary: We propose a novel quantum battery realized with a few interacting particles in a three-well system with different on-site energies. We charge the battery using a Spatial Adiabatic Passage (SAP)-based protocol, enabling the population of a higher energy well.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: We propose a novel quantum battery realized with a few interacting particles in a three-well system with different on-site energies, which could be realized with ultracold atom platforms. We prepare the initial state in the lowest energy well and charge the battery using a Spatial Adiabatic Passage (SAP)-based protocol, enabling the population of a higher energy well. We examine the charging under varying interaction strengths and reveal that the consideration of collective charging results in an intriguing oscillatory behavior of the final charge for finite interactions, through diabatic evolution. Our findings open a new avenue for building stable and controllable quantum batteries.

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